print("Let's practice everything.")
print('You\'d need to know \'about escapes with \\ that do :')
print('\n new lines and \t tabs.')

poem="""
\t The lovely world
with logic so firmly planted
can not discern \n the needs of love
nor comprehend passion from intuition
and requires an explanation
\n\t\twhere there is none.
"""
print('-------------')
print(poem)
print('-------------')

five = 10-2+3-6
print(f'This should be five:{five}')

def secret_formula(started):
	jelly_beans = started * 500
	jars = jelly_beans/1000
	crates = jars /100
	return jelly_beans, jars, crates

start_point = 10000
beans, jars, crates = secret_formula(start_point)

#remember that this is another way to format a string
print("With a starting point of : {0}".format(start_point))
#it is just like with an f"" string
print(f"We'd have {beans} beans, {jars} jars, and {crates} crates.")

start_point=start_point / 10
print("We can also do that this way:")
formula = secret_formula(start_point)

print("We'd have {}beans, {} jars, and {} crates.".format(*formula))


#study drills

#!/usr/bin/env python3

# ex24: More Practice

print("Let's practice everything.")
print("You\'d need to know \'bout escapes with \\ that do \n newlines and \t tabs.")

poem = """
\t The lovely world
with logic so firmly planted
cannot discern \n the needs of love
nor comprehend passion from intuition
and requires an explanation
\n\t\twhere there is none.
"""

print("--------------------")
print(poem)
print("--------------------")


five = 10 - 2 + 3 - 6
print("This should be five: %s" % five)

def secret_formala(started):
    jelly_beans = started * 500
    jars = jelly_beans / 1000
    crates = jars / 100
    return jelly_beans, jars, crates


start_point = 1000
beans, jars, crates = secret_formala(start_point)

print("With a starting point of: %d" % start_point)
# use the tuple as the parameters for the formatter
print("We'd have %d beans, %d jars, and %d crates." % (beans, jars, crates))

start_point = start_point / 10

print("We can also do that this way:")
# call the function and use its return values as the parameters for the formatter
print("We'd have %d beans, %d jars, and %d crates." % secret_formala(start_point))
